Raspberry Pi CPU温度確認 Raspberry Pi 2019.01.23 2017.11.28 vcgencmd measure_tempでCPU温度表示 vcgencmd measure_voltsで電圧が表示される pi@raspberrypi:~ $ vcgencmd measure_temp temp=39.5'C pi@raspberrypi:~ $ vcgencmd measure_volts volt=1.2000V